MADE IN CHINA

EXCAVATOR UNDERCARRIER PARTS

EXCAVATOR ENGIN PARTS

  • Excavator Undercarriage Parts PC100 Track Roller For KOMARSU

    Excavator Undercarriage Parts PC100 Track Roller For KOMARSU

    Center shaft of PC100 track roller forged by 50Mn2 round steel material, medium frequency surface quenching heat treatment + quenching and tempering process, surface hardness HRC55/60, hardened layer depth up to 3-5mm, has excellent mechanical properties.

  • Excavator Undercarriage Parts EX100 EX120track Roller For HITACHI

    Excavator Undercarriage Parts EX100 EX120track Roller For HITACHI

    The gap between the main shaft of the EX100 track roller and the shaft sleeve on the wheel body is 0.2 ~ 0.4mm. There will be no blocking phenomenon during rotation. The sealing performance is good and no oil leakage. EX100 track roller float seal rubber ring and O-shaped seal ring are made of high-quality nitrile rubber. Features: It has better oil resistance and high temperature resistance.

  • Excavator Undercarriage Parts PC60 Track Roller For KOMARSU

    Excavator Undercarriage Parts PC60 Track Roller For KOMARSU

    PC60 track roller is forged by 50Mn2 round steel material with good hardenability. Center shaft is forged by 50Mn2 round steel material, medium frequency surface quenching heat treatment + quenching and tempering process, surface hardness HRC55/60, hardened layer depth up to 3-5mm, has excellent mechanical properties.

  • Excavator Undercarriage Parts EX60 Track Roller For HITACHI

    Excavator Undercarriage Parts EX60 Track Roller For HITACHI

    Wheel: Forged by 50Mn2 round steel material with good hardenability; Center shaft: 50Mn2 round steel material, medium frequency surface quenching heat treatment + quenching and tempering process, has excellent mechanical properties. Floating oil seal: high Chromium and Molybdenum alloy,hardness HRC65-72,working bright strip has roughness 0.1um-0.2um. O-ring: It's made of butadiene with acrylonitrile and butadiene rubber copolymerized.

  • D65 Track Roller Parts For Bulldozer Undercarriage

    D65 Track Roller Parts For Bulldozer Undercarriage

    D65 track roller are made of forged left and right shells. After processing, they are welded by a full-automatic circular seam welding machine. The left and right bearings are manufactured by casting. 85W / 90 in summer to ensure flexible rotation. D65 track roller floating oil seal is forged by high Chromium and Molybdenum alloy, hardness HRC65-72, working bright strip has roughness 0.1um-0.2um. O-ring is forged by butadiene with acrylonitrile and butadiene rubber copolymerized.

  • Excavator Undercarriage Parts PC20 PC30 PC40 Track Roller For KOMARSU

    Excavator Undercarriage Parts PC20 PC30 PC40 Track Roller For KOMARSU

    PC20 PC30 PC40 track rollers are made of forged left and right shells. After processing, they are welded by a full-automatic circular seam welding machine. The left and right bearings are manufactured by casting process; they are mainly used to be fixed under the wheel frame for support. The weight of the machine and distributes it across the track pads.

  • Excavator Undercarriage Parts EX55 Track Roller For HITACHI

    Excavator Undercarriage Parts EX55 Track Roller For HITACHI

    The EX55 track roller is made of forged left and right shells. After processing, it is welded by a full-automatic circular seam welding machine. The left and right bearings are manufactured by casting. A metal sleeve is installed between the roller and the axle to make it wear-resistant.

  • Excavator Undercarriage Parts R60 Track Roller For HYUNDAI

    Excavator Undercarriage Parts R60 Track Roller For HYUNDAI

    The track roller of an excavator is one of the "four wheels and one belt". The track roller is directly related to the working performance and walking performance of the excavator. Its weight and manufacturing cost account for a quarter of the manufacturing cost of the excavator.

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